Ecology of Colossoma macropomum
 
Main Ref. Lowe-McConnell, R.H., 1984
Distribution
Marine - Neritic
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
Marine - Oceanic
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
Brackishwater
  • estuaries/lagoons/brackish seas
  • mangroves
  • marshes/swamps
Freshwater
  • rivers/streams
  • lakes/ponds
  • caves
  • exclusively in caves
Highighted items on the list are where Colossoma macropomum may be found.
Remarks This species is usually solitary. Adults stay in flooded forests during first 5 months of flooding and consume but fruits and grains. Young and juveniles live in black waters of flood plains until their sexual maturity. Feeds on fruits and nuts of palm and rubber trees. In low water season, feeds on feces, fish, algae, wood, leaves and detritus. Has strong teeth that can chew hard nuts that fall in the water during flowering season. Juveniles are omnivores (Ref. 51869).

Substrate

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly plants/detritus (troph. 2-2.19)
Feeding type ref Lowe-McConnell, R.H., 1984
Feeding habit grazing on aquatic plants
Feeding habit ref Lowe-McConnell, R.H., 1984
Trophic level(s)
Original sample Unfished population Remark
Estimation method Troph s.e. Troph s.e.
From diet composition 2.02 0.00 2.08 0.08 Troph of juv./adults from 1 study.
Ref. Goulding, M., 1980
From individual food items 2.42 0.23 Trophic level estimated from a number of food items using a randomized resampling routine.
(e.g. 346)
(e.g. cnidaria)
Entered by Palomares, Maria Lourdes D. on 11.11.92
Modified by Pablico, Grace Tolentino on 06.23.08
Checked by Miranda, Lilibeth on 05.11.01
Comments & Corrections
 
Sign our Guest Book 
Back to Search
cfm script by eagbayani,  ,  php script by rolavides, 2/5/2008 ,  last modified by sortiz, 6/27/17